3.113 Student attitudes concerning labor practices.
You want to investigate the attitudes of students at your school about the labor practices of factories that make college-brand apparel. You have a grant that will pay the costs of contacting about 500 students.
3.113
(a) The population is all students at your school. (b) A stratified sample is likely a good idea to make sure certain groups are included: majors, departments, schools, gender, etc. (c) Some possible problems would be undercoverage, nonresponse, response bias, etc.